package com.bnz.dao;

import com.bnz.pojo.Classes;
import com.bnz.pojo.ClassesExample;

import java.util.List;

public interface ClassesMapper {
    long countByExample(ClassesExample example);

    int deleteByExample(ClassesExample example);

    int deleteByPrimaryKey(Integer cid);

    int insert(Classes row);

    int insertSelective(Classes row);

    List<Classes> selectByExample(ClassesExample example);

    Classes selectByPrimaryKey(Integer cid);

    int updateByExampleSelective(Classes row, ClassesExample example);

    int updateByExample(Classes row, ClassesExample example);

    int updateByPrimaryKeySelective(Classes row);

    int updateByPrimaryKey(Classes row);
}